Subway LTE combined antenna convenient to use

Abstract

The invention discloses a subway LTE combined antenna convenient to use, and relates to the technical field of an LTE antenna. The subway LTE combined antenna comprises a vehicle body, wherein a firstgroove is formed in an upper surface of the vehicle body, a fixed block is fixedly connected with a middle part of a bottom wall in the first groove, a connection block is placed on the vehicle body,a fixed mechanism is arranged at a bottom end of the connection block, an adjustment mechanism is arranged at a top end of the connection block, and an antenna body is fixedly connected with an uppersurface of the adjustment mechanism. In the subway LTE combined antenna convenient to use, two insertion blocks are respectively inserted into two insertion holes, and the antenna can be fixedly connected with the vehicle body; two strong springs sleeve sliding rods, two clamping plates can be pushed to move towards a middle part under effects of the strong springs, so that the insertion blocks and the insertion holes can be inserted into each other; and a horizontal length value of the connection block is larger than a horizontal length value of the first groove, the connection block can completely cover the first groove, and a bottom surface of the connection block is in close contact with the upper surface of the vehicle body.

Description

technical field [0001] The invention relates to the technical field of LTE antennas, in particular to an easy-to-use LTE combined antenna for subways. Background technique [0002] LTE is a UMTS universal mobile communication system formulated by 3GPP. With the long-term evolution of technical standards, the transmission rate has increased significantly, and the system capacity and coverage have also significantly improved. The LTE system network architecture is flatter and simpler, reducing the number of network nodes and systems. Complexity, thereby reducing system delay, and also reducing network deployment and maintenance costs. [0003] The LTE antenna is also widely used in the subway, which has changed the problem of no signal and poor signal in the subway. Due to the continuous movement of the subway, the quality of the signal received by the antenna is different in different positions, and the antenna is directly fixed on the surface of the car, which is inconvenien...

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Problems solved by technology

[0004] The purpose of the present invention is to make up for the deficiencies of the prior art, providing an easy-to-use LTE combined antenna for subways, which has the advantages of convenient replacement and maintenance, and convenient adjustment of the antenna angle, and solves the inconvenience of antenna angle adjustment and inconvenience. Ease of replacement and maintenance

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